SDR USAA060480

Service difficulty report · Intercostal · Boeing 7374B7

Difficulty date
March 22, 2006
Submitted
March 22, 2006
Operation
Air carrier
Aircraft
N777AU
Make and model
Boeing 7374B7
Aircraft serial
24979
Aircraft time
42,138 hours, 42,138 cycles
Part
Intercostal
Condition
Cracked
Location
Bs 294
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK IN RADIUS OF INTERCOSTAL FWD LEFT SIDE AT STA 294.5 STR 11L. FABRICATED NEW INTERCOSTAL AND INSTALLED IAW DWG 65-1768, DEFECT SIZE: .025 INCH.

More about the Boeing 737-4B7